27776870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10979}}^1$

素因数の和:11020

約数の個数: 32

約数和(自身を含む): 56920320

約数和(自身を除く): 29143450

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 10979, 21958, 54895, 109790, 120769, 241538, 252517, 505034, 603845, 1207690, 1262585, 2525170, 2777687, 5555374, 13888435, 27776870]

約数ペア:

[(1, 27776870), (2, 13888435), (5, 5555374), (10, 2777687), (11, 2525170), (22, 1262585), (23, 1207690), (46, 603845), (55, 505034), (110, 252517), (115, 241538), (230, 120769), (253, 109790), (506, 54895), (1265, 21958), (2530, 10979)]